74549956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{110281}}^1$

素因数の和:110311

約数の個数: 18

約数和(自身を含む): 141271242

約数和(自身を除く): 66721286

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 110281, 220562, 441124, 1433653, 2867306, 5734612, 18637489, 37274978, 74549956]

約数ペア:

[(1, 74549956), (2, 37274978), (4, 18637489), (13, 5734612), (26, 2867306), (52, 1433653), (169, 441124), (338, 220562), (676, 110281)]